<!DOCTYPE html>
<html>
	<head>
		<meta charset="utf-8">
		<title></title>
		<script src="js/echarts.min.js"></script>
		<script src="js/jquery-3.4.0.min.js"></script>
	</head>
	<body>
	<div id="main" style="width: 600px;height: 400px;"></div>
	<script type="text/javascript">
		//基于dom初始化Echarts
		var myEchar = echarts.init(document.getElementById('main'));
		//数据加载之前可显示的内容
		myEchar.showLoading();
		//定义要查询的条件
		myUser = {"userid": 1}
		$.ajax({
			contentType: "application/json;charset=utf-8",
			type: "put",
			url: "http://localhost:8080/myUser/getEcharts",
			data: JSON.stringify(myUser),
			dataType: "json",
			success: function(res) {
				console.log(res);
				if(res) {
					myEchar.hideLoading()  //关闭动画加载
					myEchar.setOption({
						title: {
							text: '系统用户分析',
							left: 'center'
						},
						tooltip: {
							trigger: 'item'
						},
						legend: {
							orient: 'vertical',
							left: 'left'
						},
						series: [{
							type: "pie",
							radius: '50%',
							data: res,
							emphasis: {
								itemStyle: {
									shadowBlur: 10,
									shadowOffsetX: 0,
									shadowColor: 'rgba(0, 0, 0, 0.5)'  }},	
								}]
							});
						}
					},
					error: function(errorMag) {
						alert("用户状态分析数据加载失败");
						myEchar.hideLoading();
					}
		});
	</script>
	</body>
</html>
